MSDS

Skin: Flush with water immediately. If irritation persists, get medical attention immediately.
Eye: Flush eyes with plenty of water. If irritation persists, get medical attention immediately.
Ingestion:
If conscious, drink plenty of water, Do not induce vomiting. Get immediate medical
attention.
SECTION 5 — PHYSICAL & CHEMICAL PROPERTIES
Boiling Point: >2700°F Specific Gravity: 2.7 to 3.1 Melting Point: >2700°F
Vapor Pressure (mm Hg): None Vapor Density (AIR = 1): None Evaporation Rate: None
Solubility in Water: Slight
VOC Content: 0-g/L pH: 11-12 tested per CTS Test Method 168
Appearance and Odor: Beige color powder. May contain sand and rock particles. Odor N/A
SECTION 6 — FIRE & EXPLOSION PROPERTIES
Flash Point : Non-Combustible Flammable Limits: N/A LEL: N/A UEL: N/A
Extinguishing Media: None Special Fire Fighting Procedures: None
SECTION 7 — REACTIVITY INFORMATION
Stability: Stable Conditions to Avoid: Unintended contact with water
Hazardous Polymerization: Will not occur
Hazardous Decomposition or Byproducts: Silica mixed with hydrofluoric acid may produce a corrosive gas.
Incompatible Materials: When mixed with water, may be highly alkali. Incompatible with acids, ammonium and salts.
Avoid contact of silica with powerful oxidizing agents and acids.
SECTION 8 — ACCIDENTAL RELEASE MEASURES
Use a dust free method to clean up spills. Use the appropriate personal protective equipment.
SECTION 9 — HANDLING AND STORAGE
Waste Disposal Method: Use appropriate disposal facility complying with local regulations. Not classified as hazardous
waste under RCRA of CERCLA. Do not create dust.
Handling and Storage Precautions: Use proper personal protective equipment. Do not breath dust. Avoid contact with
eyes, skin, and clothing. Avoid unintentional contact with water.
SECTION 10 — EXPOSURE CONTROL MEASURES
Engineering Controls: Use with adequate ventilation to control airborne dust levels
Eye Protection: Safety glasses with side shields or goggles are recommended
Skin Protection: Impervious gloves, boots and clothing are recommended to protect the skin from contact
Respiratory Protection: In dusty environments, an OSHA, MSHA or NIOSH approved respirator is recommended.
Hygienic Practices: After handling, thoroughly wash hands and exposed skin with soap and water.
Exposure Limits:
Hazardous Components CAS No. PEL (OSHA)[mg/m3] TLV (ACGIH)[mg/m3]
Crystalline Silica (Quartz) 14808-60-7 10/(%SiO2+2) 0.05(respirable)
SECTION 11 — TOXICOLOGY INFORMATION